Butyl butyrate(CAS#109-21-7)
Nā Code Risk | 10 – Hiki ke ahi |
Ka wehewehe palekana | S2 - E mālama i waho o nā keiki. S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka. |
UN ID | UN 3272 3/PG 3 |
WGK Kelemānia | 2 |
RTECS | ES8120000 |
TSCA | ʻAe |
HS Code | 29156000 |
Papa Hazard | 3 |
Hui Pūʻulu | III |
Hoʻolauna
ʻO ka butyl butyrate kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o butyrate:
ʻAno maikaʻi:
- Ke ʻano: ʻO ka Butyl butyrate he wai kala ʻole a ʻeleʻele melemele me ka ʻala hua.
- Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia ka butyl butyrate i loko o nā waiʻona, nā etera a me nā mea hoʻoheheʻe organik, a hiki ke hoʻoheheʻe ʻia i ka wai.
E hoʻohana:
- Solvents: Hiki ke hoʻohana ʻia ka butyl butyrate ma ke ʻano he mea hoʻoheheʻe organik i nā uhi, inika, adhesives, etc.
- Hoʻohui kemika: Hiki ke hoʻohana ʻia ʻo Butyl butyrate ma ke ʻano he mea waena i ka synthesis kemika no ka synthesis o nā esters, ethers, etherketones a me kekahi mau mea hoʻohui.
Hanana:
Hiki ke hoʻohui ʻia ka butyl butyrate e nā hopena i hoʻopaʻa ʻia i ka waikawa:
I loko o ka mea ho'ōla kūpono, ua hoʻohui ʻia ka butyric acid a me ka butanol i ka moku hoʻonā i kekahi ʻāpana.
E hoʻohui i nā mea hoʻoheheʻe (e laʻa, sulfuric acid, phosphoric acid, etc.).
E hoʻomehana i ka hui ʻana a mālama i kahi mahana kūpono, maʻamau 60-80°C.
Ma hope o kekahi manawa, ua pau ka hopena, a hiki ke loaʻa ka huahana ma ka distillation a i ʻole nā ʻano hoʻokaʻawale a me ka hoʻomaʻemaʻe.
ʻIke palekana:
- ʻO ka Butyl butyrate kahi mea ʻawaʻawa haʻahaʻa a ʻaʻohe mea ʻino i ke kanaka ma lalo o nā kūlana hoʻohana maʻamau.
- I ka mālama ʻana a me ka mālama ʻana, e pale i ka hoʻopili ʻana me nā oxidants, nā ʻakika ikaika, nā alkali ikaika a me nā mea ʻē aʻe e pale aku ai i nā hopena pōʻino.
- Ma ka hana ʻoihana a me ka hoʻohana ʻana, pono e hahai i nā kaʻina hana palekana a hoʻohana i nā lako pale kūpono e hōʻoia i ka hoʻohana palekana.